High Quality Materials: PPS resin shell and high quality H58 brass copper rod processing, nickel electroplating process, hard and corrosion resistant, not easy to oxidize.Powerful Function: The pneumatic connector shell is thickened, the size is accurate, the installation is reliable, the sealing is good, the tube will not fall off, and there will be no air leakage.< /li>Different Models: which can meet your different needs.Sophisticated Design: The quick connector adopts a new nickel-plated copper body structure design, which is resistant to oil and water, and the quality is more reliable.Wide Range of Applications: Angled air seal is quick and convenient to install. It is specially designed to connect with polyethylene, nylon and PU pipes, which can meet the needs of any joint pipe. Function: 1. Lightweight 2. Easy to install 3. Safe and reliable 4. Nickel-plated copper body 5. Hard and corrosion resistant Product Specifications: Name: Trachea Connector Color: Black Material: Plastic + Copper